Measuring difference in position, aka distance between two points
"...mount small aluminum foil "flags" on a low - friction bearing (say a length of fine thread) [to the side of a fan] and photodetectors to sense the position of the foil. When the robot approaches an obstruction, the wind will be reflected back and move the foil flags."
|file: /Techref/io/sensor/posdif.htm, 2KB, , updated: 2006/2/7 09:09, local time: 2019/9/20 09:53,
|©2019 These pages are served without commercial sponsorship. (No popup ads, etc...).Bandwidth abuse increases hosting cost forcing sponsorship or shutdown. This server aggressively defends against automated copying for any reason including offline viewing, duplication, etc... Please respect this requirement and DO NOT RIP THIS SITE. Questions?|
<A HREF="http://www.sxlist.com/techref/io/sensor/posdif.htm"> Proximity Sensors</A>
|Did you find what you needed?|
Welcome to sxlist.com!
& kind contributors
just like you!
Please don't rip/copy
Copies of the site on CD
are available at minimal cost.
Welcome to www.sxlist.com!